baber/WOPTO huggingface dataset:
Patent JP-S59108650-A (JP)
Title: Paper conveying mechanism
Inventor: IMAI MASARU
IPC: B65H19/12
Filed: 1982-12-13
Abstract: PURPOSE:To keep the length of paper for each time at a prescribed value and always put the front edge of the paper in a prescribed position, by using a solenoid to nip or release the paper and by keeping the paper nipped when a cover for a paper storage chamber is open. CONSTITUTION:Photosensitive paper 2 wound as a roll 1 is nipped at the front edge in between a conveying and a nipping rollers 3, 4. The conveying roller 3 is driven to convey the paper 2. When the paper passes through between a fixed cutter 5 and a rotary cutter 6, the paper is cut off at a prescribed length. When a solenoid 20 secured on a partition plate 14 is energized, a lever 16 is pulled up while a spring 19 is elongated, so that a lever 11 is turned counterclockwise by a spring 12 to nip the paper 2 in between the rollers 3, 4. When a cover 21 for a paper storage chamber 22 is opened in order to exchange the paper 2, the solenoid 20 is energized to keep the paper nipped, to prevent it from being displaced.
Patent JP-S6374804-A (JP)
Title: Transportation device using pallet
Inventor: YOSHIMATSU ATSUO
IPC: E04H6/30
Filed: 1986-09-17
Abstract: PURPOSE:To eliminate difficulty for aligning a phase and to simplify an arrangement, by permitting driving wheels to change their direction in a lateral or horizontal direction and changing a direction of a short rail by a directional change of the driving wheels. CONSTITUTION:When a disk plate 4 of a pallet 1 is on a driving unit 6, the rotation of a disk plate 7 on a floor causes a guide roller 10 to rotate the disk plate 4 through a short rail 5. When a pallet 1 is to be moved in a right transverse direction, a cylinder 13 is actuated in such a manner that a driving unit 6 on a floor of the pallet 1 and a driving wheel 9 of a driving unit 6 in an empty pallet space 3 at a right transverse side are turned to a transverse direction, then a driving wheel 9 of the driving unit 6 is driven to move the pallet to a right transverse direction. Further, when the pallet 1 is moved in a longitudinal rear direction, the cylinder 13 is actuated in such a manner that a driving device 6 on a floor of the pallet 1 moved and a driving wheel 9 of a driving unit 6 in an empty pallet space 3 in a longitudinal rear side are turned to a longitudinal direction.
Patent JP-2001040958-A (JP)
Title: Shutter device for peep window
Inventor: TODA SHIGEMI
IPC: E06B7/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a peep window which allows checking outdoor conditions without being known by visitors. SOLUTION: This shutter device is attracted and mounted to a door 1 by means of a magnet 5 with the hinge 4-3 of a shutter plate 4-1 at its top so as to cover the indoor projecting part of an existing peep window mounted in a front door or the like. Normally, the shutter plate 4-1 falls by its own weight and the peep window 2 is concealed within the shutter device. When someone wants to know outdoor conditions, he or she approaches the peep window 2, opens the shutter plate 4-1 by raising a handle 4-2, and looks through the peep window 2. Even if the indoor side is bright, his or her face is close to the peep window 2 just before the shutter plate 4-1 is opened, so that light from behind is blocked by the head and does not leak out. Consequently, the peep window 2 shows no appreciable changes when seen from the outside and the opening or closing of the shutter plate 4-1 is unnoticeable. When the handle 4-2 is released, the shutter plate 4-1 closes by its own weight and the shutter is not left open.
Patent JP-S6373625-A (JP)
Title: Formation of resin thin film layer for semiconductor wafer mounting
Inventor: TANAKA KOICHI
IPC: B24B37/30
Filed: 1986-09-17
Abstract: PURPOSE:To form a desired resin thin film layer in a highly efficient manner at reduced processes of manufacture by a method wherein a resin thin film layer is formed on the surface of a plate using a resin coating agent while compressed gas is being passed through microscopic through holes from the side of the rear surface of the plate having a number of microscopic holes, and then the surface of the resin thin film layer is lap-treated. CONSTITUTION:Compressed air (a), which is continuously supplied, is jetted upward from the side of the rear surface 3b of a plate 3 placed on an air chamber 1 passing through microscopic through holes 4 .... Under the above-mentioned state, the resin coating agent such as an epoxy resin bonding agent and the like, which is a thermosetting bonding agent, is coated uniformly on the surface 3a of the plate 3. When the resin coating agent has been hardened to a certain extent, a number of microscopic holes 10 ..., communicated to the microscopic holes 4 ... of the plate 3, are perforated on a resin thin film layer 9 by shutting off the supply of compressed air (a). Said microscopic holes 10 ... can be perforated easily irrespective of the thickness of the plate 3 and the caliber and the cross-sectional shape of the through holes 4 ... by utilizing the stream of the compressed air (a). The surface of said resin thin film layer 9 is lap-treated in the next process, the surface is finished into one having a high degree of plane preciseness, and it functions as the mounting material with which the semiconductor wafer is supported by attraction when the semiconductor wafer is mirror-polished in a polishing device.
Patent JP-H0775116-A (JP)
Title: Device and method for reproducing color video signal and transmitting method for color video signal
Inventor: NISHIMURA RYUSHI
IPC: H04N9/12
Filed: 1993-09-01
Abstract: PURPOSE:To obtain the reproducing device, reproducing method and transmitting method for color video signals over a wide color reproducing range. CONSTITUTION:A green G' signal with chromaticity different from that of GB and G is calculated from input RGB video signals by a matrix circuit 1, the polarity of R is decided by a polarity decision circuit 6 and when it is positive, the pair of input RGB signals is outputted from a selector 2 as it is. On the other hand, when the polarity is negative, the pair of GBG' signals calculated by the matrix circuit 1 is outputted from the selector 2, gamma correction 3 or amplification processing 4 is performed to these signals and afterwards, those signals are displayed by a display means 5 provided with pixels to be respectively emitted in four colors R, G, B and G'.
Patent JP-H0552688-A (JP)
Title: Pressure detector
Inventor: OGAWA AKIRA
IPC: G01L9/00
Filed: 1991-08-28
Abstract: PURPOSE:To stably retain a pressure sensor device, to improve the durability, to ensure the insulation, and to improve the operational reliability by using a presser plate and an insulating spacer for the pressure sensor device. CONSTITUTION:A pressure sensor device 21, a pressure leading pipe 24, a lead pin 25, and a spacer 26 on a disc for holding the pressure sensor device 21, are provided, while a radial groove for guiding the lead pin and a screw hole for fixing the pressure sensor device, are formed on the upper surface of the spacer. A stem member 30, a case 32, a circuit base 33, a contact terminal 34, a lead 35, a joint terminal 36, a seal ring 38 comprising an insulating material, an O-ring 39 comprising an insulating material, and a presser plate 40 having a hole 41, are also provided.
Patent JP-S6274698-A (JP)
Inventor: IKEURA MASAMITSU
IPC: G09F3/02
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0774594-A (JP)
Title: Latch circuit
Inventor: YAMAUCHI TATSUMI
IPC: H03K3/037
Filed: 1993-09-01
Abstract: PURPOSE:To provide a latch circuit for operating at a higher speed while providing fast and stable set up time and high load driving ability. CONSTITUTION:The storage node of a positive feedback circuit 110 for storing data inputted from an input signal line 101 is connected to the base of a bipolar transistor 102, the bipolar transistor 102 is directly controlled by the positive feedback circuit 110 and the output signal line 103 of this latch circuit is charged by the bipolar transistor 102. Also, a discharge circuit 120 is provided so as to discharge the output signal line 103.
Patent JP-H08119918-A (JP)
Title: Mixed polyvalent metal salt, polyvalent metal salt composition containing the same and recording material
Inventor: MOTOJIMA TOSHIHIRO
IPC: C07F3/02
Filed: 1995-08-25
Abstract: PURPOSE: To obtain a mixed polyvalent metal salt useful as an electron- accepting compound capable of giving recording materials excellent in color developing performance, preservability and color developing sensitivity. CONSTITUTION: This mixed polyvalent metal salt is of an benzoic acid derivative of the formula (R11 is an alkyl, alkenyl, aralkyl or aryl; R12 is H, an alkyl, aralkyl or aryl; X11 and X12 are each H, a halogen, alkyl, alkoxyl, aralkyl, aryl or NO2 ; Y is O or S) (e.g. 2-chloromethylcarbonylaminobenzoic acid) and other carboxylic acid derivative(s). The polyvalent metal salt is pref. divalent or trivalent one (esp. zinc, calcium, aluminum salt). The mixed polyvalent metal salt is obtained by making an water-soluble salt of the benzoic acid derivative of the formula and water-soluble salt(s) of other carboxylic acid derivative(s) act on a polyvalent metal compound in the presence of water. Other carboxylic acid derivatives are e.g. benzoic acid derivatives, salicylic acid derivatives, naphthoic acid derivatives, polyvalent aliphatic carboxylic acid derivatives.
Patent JP-H0957537-A (JP)
Title: Metal working fluid and supplying method therefor
Inventor: INOUE KIYOSHI
IPC: B23H1/08
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide metal working fluid which is excellent in antifrictional and cooling effect on a contact part between a working tool and a workpiece, and a method for efficiently supplying the metal working fluid by a necessary and enough quantity. SOLUTION: Metal working fluid is consisting of solution in which low polymerized organic substance having molecular weight of not less than 300 nor more than 2000 is made to serve as a main agent. The metal working fluid has its low electric conductivity is set for 1000μs in aqueous solution which is made in solid structure by sufficiently directing a hydrophobic group to its inside, and can solve problems. Nonylphenylethers and the like can be preferably utilized as the main agent. Trehaloses and the like is recommended to be added. These kinds of working fluid are supplied in proportion to the power consumption of a metal working device.
Patent JP-S60114422-A (JP)
Inventor: PEETAA BUROHO
IPC: B23F5/02
Filed: 1984-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1060235-A (JP)
Title: Magnetic material
Inventor: TANAKA HIROYUKI
IPC: H01F1/08
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a treatment agent comprising a specific polymeric fatty acid ester and a coupling agent, capable of improving the dispersiblity and magnetic properties of magnetic powder and also of improving the mechanism properties of magnetic materials. SOLUTION: This treatment agent comprises a polymeric fatty acid ester bearing two or more ester groups in the molecule and shown by formula I, formula II or formula III (R<1> is a 2-20C branched or straight-chain alkylene; R<2> is a 2-20C branched or straight-chain alkylene, phenylene or CH=CH; R<3> is a 2-20C branched or straight-chain alkylene, (CH2 CH2 O)k , etc.; (k) is an integer of 2-10; (a) and (b) are each an integer of 2-20; (d) and (e) are each an integer of 1-20, and (d+e) is an integer of 2-20) and a coupling agent.
Patent JP-H0380707-A (JP)
Title: Variable equalizer device
Inventor: SATO KAZUHIRO
IPC: H03G5/02
Filed: 1989-08-24
Abstract: PURPOSE:To execute the operation in an analogical sense by constituting the device so that a rotary encoder is provided, and also, when an operating control provided on its input axis is turned, the center frequency of a band increase or a band attenuation and the gain to a signal are varied. CONSTITUTION:On input axes of rotary encoders 7F, 7G, operating controls (rotary controls) 8F, 8G are provided, respectively. In such a state, outputs of the encoders 7F, 7G are supplied to a microcomputer 11, and when the control 7F is turned, control data CTRL for varying a center frequency (fc) of an equalizer circuit 3 by a one-step portion at every its prescribed rotation angle alphais formed, and when the control 7G is turned, control data CTRL for varying the gain Gv in the center frequency (fc) of the equalizer frequency (fc) by a one-step portion at every its prescribed rotation angle beta is formed.
Patent JP-H09259558-A (JP)
Title: Microcassette tape record of 4.76cm/sec speed
Inventor: NAGAI MASAYA
IPC: G11B23/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To load a relatively sufficient battery and miniaturize an apparatus by recording music or the like on a microcassette tape with a predetermined tape speed. SOLUTION: Although an apparatus becomes surely compact when tape- recording is carried out on a microcassette tape in place of a cassette tape, sound is still poor in the prior art. A microcassette recorder is accordingly required to be innovated to drive at a tape speed of 4.76cm/sec thereby improving sound quality to be similar to that of a cassette tape recorder. The microcassette recorder is provided with a speaker although a Walkman does not have one. Moreover, a proper start signal and a proper end signal are assigned to each piece of music, whereby the microcassette recorder functions closely to a CD player.
Patent JP-H0499977-A (JP)
Title: Semiconductor integrated circuit apparatus
Inventor: ITO MASARU
IPC: G01R31/28
Filed: 1990-08-18
Abstract: PURPOSE:To set various functional blocks on one chip and to reduce the number of test terminals by using one of a plurality of terminals as a test terminal and setting one test mode on the basis of the level of the signal applied to the test terminal. CONSTITUTION:For example, a system-ON chip 12 is mounted on the package 11 of a package LSI 10 and one pin 13 among the input/output pins 13 - 15 outside the package 11 is used as a test pin. A test mode change-over signal VIV for changing over the LSI 10 to a test mode and an actual operation mode is inputted to the pin 13. A test mode setting circuit 20 sets any one of various test modes prepared on the basis of the voltage value of the signal VIN with respect to a CPU 16, an ROM 17, an RAM 18 or a logical cell array 19 being functional block circuits. A test mode selecting circuit 21 connects the set functional block circuits to the predetermined pins 14, 15 on the basis of the set result to conduct a test.
Patent JP-S6281966-A (JP)
Title: Linear dc motor
Inventor: NAKAYAMA SUSUMU
IPC: H02P7/00
Filed: 1985-10-02
Abstract: PURPOSE:To enable positioning through open-loop control by selecting the phase of a polyphase coil, through which currents are made to flow, in succession at a specific period, successively making currents flow through selected phase and step-drive controlling a multipolar polyphase coil movable type linear DC motor. CONSTITUTION:Magnets 1 magnetized in the thickness direction are arranged mounted to a side yoke 4 on both sides of a center yoke 3. Coils 2 of three phase are wound movably on the center yoke 3. The phase of the coils 2 of three phase is selected in succession at a specific period, and currents are made to flow successively through the coil 2 of phase selected, thus driving and controlling the coils 2 as a stepping motor.
Patent JP-S60127051-A (JP)
Title: Continuous casting method
Inventor: OZAWA MASATOSHI
IPC: B22D11/103
Filed: 1983-11-21
Abstract: PURPOSE:To prevent solidification of a molten metal and sticking of foreign matter in an immersion nozzle in the case of supplying the molten metal through the tap hole provided in the bottom of a tundish to the inside of a casting mold by running the molten metal flowing through the tap hole in the form of a vortex. CONSTITUTION:The molten metal in a tundish 1 flows to the inside of an immersion nozzle in the state of the vortex formed by blades 9 when the molten metal flows through a tap hole 1a to the inside of the immersion nozzle. The flow rate of the molten metal flowing along the wall surface of the immersion nozzles increases accordingly without stagnating on the wall surface of the immersion nozzle. Formation of the solidified part at the top end of the immersion nozzle is therefore obviated and the sticking of foreign matter such as Al2O3 or the like on the inside wall surface of the immersion nozzle is obviated as well. Stable continuous casting is thus accomplished.
Patent JP-S62110827-A (JP)
Inventor: FURANSOWA MARUTAN
IPC: B21F23/00
Filed: 1986-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0266344-A (JP)
Title: Worm gear type differential gear
Inventor: ARAKAWA YOSHIFUMI
IPC: F16H48/28
Filed: 1988-08-31
Abstract: PURPOSE:To construct the title device so as to have both the unequally distributing function and the differential limiting function in the lateral or longitudinal direction of driving torque by differentiating the measure of the pitch diameters of the reciprocally engaging spur gears of respectively pairing worm wheels. CONSTITUTION:When the differential is not generated to output shafts on both sides, a differential case 11, worm wheels 12L, 12R and worm gears 13L, 13R are integrally rotated so that the rotation torque is distributed to the output shafts on both sides in proportion to the pitch diameters rL, rR of spur gears 12La, 12Ra. On the other hand, when the right and left wheel resistances are different, the relative rotations are generated among the differential case 11, the worm wheels 12L, 12R and worm gears 13L, 13R so that the differential is generated between the right and left wheels as well as the title device functions as a torque proportion type differential limiting-device by the friction torque between the worm gears and thrust washers 15, 16. In addition, the torque uneually distributing function is displayed by the different measures of the pitch diameters of each pair of spur gears.
Patent JP-S6374073-A (JP)
Title: Electrophotographic toner
Inventor: SARUWATARI NORIO
IPC: G03G9/087
Filed: 1986-09-18
Abstract: PURPOSE:To effectively prevent the deterioration of image quality due to the occurrence of voids and to obtain superior flash fixability by adopting a lactone- modified epoxy resin obtained by modifying an epoxy compound with epsilon- caprolactone as a binder resin. CONSTITUTION:This toner contains as the binder resin the lactone-modified epoxy resin obtained by using the epoxy compound having at least 2 epoxy groups in one molecule, such as a bisphenol A type epoxy resin having bisphenol type diglycidyl ether repeating units, esterifying the hydroxyl groups of said epoxy resin with the epsilon-caprolactone. This modified epoxy resin, preferably, having a melting point of 80-150 deg.C, and a weight average molecular weight of 2,000-50,000 is used, thus permitting the occurrence of voids in a fixed image to be remarkably avoided without deteriorating fixability.
Patent JP-H0380349-A (JP)
Title: Communication processor system
Inventor: YAMAMORI MAYUMI
IPC: G06F13/00
Filed: 1989-08-23
Abstract: PURPOSE:To check a communication state during an on-line operation by transferring the hitherto trace information en bloc to a host computer system when the trace information reaches a fixed amount or a transfer request is received from the host computer. CONSTITUTION:A trace information collecting means 33 traces the communication control state in a trace area 32 of a memory, and a trace information store means 34 stores the collected trace information into a trace file 51 contained in an auxiliary storage 5. Then a trace information transfer means 35 transfers the trace information en bloc to a host computer system 1 from the file 51 of the storage 5 when a trace information transfer request is received from the system 1 or the stored trace information reaches a fixed amount. Thus it is possible to reduce the influence given to the communication performance in a normal on-line state. Then the trace information is acquired as necessary during an on-line operation for check of the communication state.
Patent JP-S6277754-A (JP)
Title: Malfunction preventing device for facsimile equipment
Inventor: KOBAYASHI KIYOSHI
IPC: H04N1/00
Filed: 1985-09-30
Abstract: PURPOSE:To prevent malfunction at computer runaway by counting a time from a call signal reception from an outgoing terminal equipment or from the operation of a communication start switch until the equipment is connected to a line and interrupting the supply power when the count exceeds a setting value. CONSTITUTION:A detection signal of a call signal detection circuit 1 and an operation signal of a communication start switch 2 are fed to an AND circuit 4 via an OR circuit 3. A pulse of a clock pulse oscillator 5 is fed to other inputs of the circuit 4. A counter 6 counts pulses passing through the circiut 4 and when a line changeover signal is not caused within a prescribed time from the detection of a call signal by the circuit 1 or no line changeover signal is caused within a prescribed time from the operation of the switch 2, the count of the counter 6 reaches the preset value and a power supply 7 supplied to a facsimile control section 8 is interrupted. Thus, malfunction at computer runaway is prevented in this way.
Patent JP-H09124527-A (JP)
Title: Production of optically active 2-halo-1-(substituted phenyl)ethanol compound and substituted styrene oxide compound and method for improving optical purity of the compound
Inventor: KODAMA HIROYOSHI
IPC: C07C69/80
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To easily produce the subject compound having high optical purity and useful as a synthetic raw material for pharmaceuticals by converting a racemic 2-halo-1-(substituted phenyl)ethanol into a phthalic acid ester and treating the product by a new process. SOLUTION: A compound of the formula I (X is a halogen; Y is H, a halogen, etc.; (n) is 0-3) [e.g. 2-chloro-1-(2,4-dichlorophenyl)ethanol] is reacted with phthalic anhydride to obtain a compound of the formula II (Z is H, a 1-6C alkyl, etc.). The obtained compound of the formula II is subjected to optical resolution using an optically active organic amine (e.g. α-methylbenzylamine) as an optical resolving agent. The objective ethanol compound of the formula III can be produced by hydrolyzing the resultant optically active 2-halo-1-(substituted phenyl)ethanol phthalic acid ester derivative with an acid in an inert solvent or alcoholyzing the derivative. Another objective styrene oxide compound can be produced by hydrolyzing the derivative with an alkali in an inert solvent.
Patent JP-2000101661-A (JP)
Title: Method and instrument for measuring spectrum energy
Inventor: RUMNEY MORAY DENHAM
IPC: G01R23/173
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To shorten a necessary measurement time and to secure the statistical importance of a measurement result by discriminating non-random modulation intervals of a signal and a 1st and a 2nd interval of random modulation of the signal in specific relation with the intervals of the non-random modulation, measuring the energy quantities of the both intervals selectively and removing the intervals of the non-random modulation, and averaging the selective measurement results. SOLUTION: A digital signal processor DSP:18 modulates and scans the samples of a 1st receive burst and discriminates the section of the digitized signal corresponding to a mid-amble by referring to a fixed data pattern used for modulation. The DSP:18 sets a time gate according to the information, mid-amble, and continuance of the whole signal burst at a base and selects samples corresponding to at least 40 bits before and after mid-ambles of respective bursts in respective sections at bit positions 15 to 60, and 87 to 132. The DSP:18 scans the samples by making use of the time gate.